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小麦是世界上第一大粮食作物,田间杂草严重影响小麦生产。利用小麦化感作用控制田间杂草不会导致农药残留、杂草抗性和再猖獗等问题,是21世纪发展可持续农业的生物工程技术之一。该文主要从种质资源、化感物质及小麦化感作用在农业实践中的应用研究进行综述,探讨了小麦化感作用研究存在的问题,以期为促进小麦化感作用研究提供借鉴。
Wheat is the world’s largest food crop and weeds in the field have a serious impact on wheat production. It is one of the bioengineering technologies to develop sustainable agriculture in the 21st century that the control of weeds in the field by allelopathy of wheat does not cause pesticide residues, weed resistance and re-rampancy. This paper mainly reviewed the application of germplasm resources, allelochemicals and allelopathic effects of wheat in agricultural practice, and discussed the existing problems of the allelopathic effects of wheat in order to provide some references for the research on the allelopathic effects of wheat.